Autor: |
Yoennis Batista-Suárez, Tomás H. Fernández-Columbié, Isnel Rodríguez-González, Sadis Leyva-Legrá |
Jazyk: |
Spanish; Castilian |
Rok vydání: |
2018 |
Předmět: |
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Zdroj: |
Minería y Geología, Vol 34, Iss 4, Pp 467-480 (2018) |
Druh dokumentu: |
article |
ISSN: |
1993-8012 |
Popis: |
The welded joint obtained with two electrodes (E 316 L-16 and UTP 65) was experimented in a nodular cast iron in order to establish the phase transformations that arise in the different zones. Samples were prepared with 12 mm of thickness and V shaped edges to 60°. For each electrode, joints were made with three welding passes. It was noticed that there is a tendency to cracking in the molten zone and at the interface with the formation of martensite and austenite when using the E 316 L - 16 electrodes; on the other hand, the deposit obtained with the UTP 65 electrode guarantees a better metallurgical continuity joint in the three zones by the dendritic ferrite and the austenite formation. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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